Exam question 2 · Levers: lifting heavy things with a little push
Ascertain the position in which a load ought to be placed in a wheelbarrow so as to minimise the effort required.
Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: you · What happens: ascertain, place, minimise, require · To what, where: position, load, effort
This is exam question 2 of lesson 33 «Levers: lifting heavy things with a little push» of the physics course of Mova's primary school, asked in stiff, formal language. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: the test at school.
The question
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Ascertain | ascertain | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 position | det |
| 3 | position | position | NOUN | Number=Sing | 1 Ascertain | obj |
| 4 | in | in | ADP | _ | 5 which | case |
| 5 | which | which | PRON | PronType=Rel | 11 placed | obl |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 load | det |
| 7 | load | load | NOUN | Number=Sing | 11 placed | nsubj:pass |
| 8 | ought | ought | AUX | VerbForm=Fin | 11 placed | aux |
| 9 | to | to | PART | _ | 11 placed | mark |
| 10 | be | be | AUX | VerbForm=Inf | 11 placed | aux:pass |
| 11 | placed | place | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 position | acl:relcl |
| 12 | in | in | ADP | _ | 14 wheelbarrow | case |
| 13 | a | a | DET | Definite=Ind PronType=Art | 14 wheelbarrow | det |
| 14 | wheelbarrow | wheelbarrow | NOUN | Number=Sing | 11 placed | obl |
| 15 | so | so | ADV | _ | 18 minimise | advmod |
| 16 | as | as | SCONJ | _ | 18 minimise | mark |
| 17 | to | to | PART | _ | 18 minimise | mark |
| 18 | minimise | minimise | VERB | VerbForm=Inf | 11 placed | advcl |
| 19 | the | the | DET | Definite=Def PronType=Art | 20 effort | det |
| 20 | effort | effort | NOUN | Number=Sing | 18 minimise | obj |
| 21 | required | require | VERB | Tense=Past VerbForm=Part Voice=Pass | 20 effort | acl |
| 22 | . | . | PUNCT | _ | 1 Ascertain | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ascertain | imperative | you not said here | the position | vn discover-84 «NP V NP»: agent=Agent position=Topic | ||||
| 2 | place | ought · passive | you not said here | a load | the position | in a wheelbarrow | vn put-9.1-2 «NP V NP PP.destination»: subject=Theme in which=Destination | ||
| 3 | minimise | to-infinitive | you not said here | the effort | tree rules | ||||
| 4 | require | participle | the effort not said here | vn require-103-1 «NP V NP S_INF»: agent=Theme |
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.
The options
Option 1 · ← Mova's choice
In close proximity to the handles
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | In | in | ADP | _ | 3 proximity | case |
| 2 | close | close | ADJ | Degree=Pos | 3 proximity | amod |
| 3 | proximity | proximity | NOUN | Number=Sing | root | root |
| 4 | to | to | ADP | _ | 6 handles | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 handles | det |
| 6 | handles | handle | NOUN | Number=Plur | 3 proximity | nmod |
The frames reader finds no event or fact in this sentence.
Option 2
Overhanging the rear of the barrow
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Overhanging | overhang | VERB | Tense=Pres VerbForm=Part | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 rear | det |
| 3 | rear | rear | NOUN | Number=Sing | 1 Overhanging | obj |
| 4 | of | of | ADP | _ | 6 barrow | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 barrow | det |
| 6 | barrow | barrow | NOUN | Number=Sing | 3 rear | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | overhang | gerund | the rear of the barrow | vn contiguous_location-47.8 «NP V NP»: agent=Theme rear=Co-Theme |
Option 3 · ✓ the right answer
In close proximity to the wheel
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | In | in | ADP | _ | 3 proximity | case |
| 2 | close | close | ADJ | Degree=Pos | 3 proximity | amod |
| 3 | proximity | proximity | NOUN | Number=Sing | root | root |
| 4 | to | to | ADP | _ | 6 wheel | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 wheel | det |
| 6 | wheel | wheel | NOUN | Number=Sing | 3 proximity | nmod |
The frames reader finds no event or fact in this sentence.
Option 4
The position is immaterial to the effort
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 position | det |
| 2 | position | position | NOUN | Number=Sing | 4 immaterial | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 immaterial | cop |
| 4 | immaterial | immaterial | ADJ | Degree=Pos | root | root |
| 5 | to | to | ADP | _ | 7 effort | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 effort | det |
| 7 | effort | effort | NOUN | Number=Sing | 4 immaterial | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | the position | to the effort; immaterial property | tree rules |
Text: the tests of Mova's primary school, written for Mova (world/data/school/), as the course runner gave them to the student. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each text read on its own. Elamur Cosmic License.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/physics/33-levers-lifting-heavy-things-with-a-little-push/e2/